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Hunter-Best [27]
3 years ago
15

The velocity component with which a projectile covers certain horizontal distance is maximum at the moment of? a) Hitting the gr

ound b) Highest point c) Projection d) None of these
Physics
1 answer:
Crazy boy [7]3 years ago
3 0
A) hitting the ground
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A rock falls from a cliff and hits the ground at a velocity of 28m/s. How long did it take to fall?
liberstina [14]

Answer:

2.8s

Explanation:

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=> t = v - u / t

= 28-0 / 10

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The acceleration due to gravity on earth will decrease as which of the following occurs. The mass of the object decreases. The d
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Answer:

The distance of the object to the center of the earth increases.

Explanation:

The acceleration due to gravity on Earth is given by:

g=\frac{GM}{r^2}

where

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4 0
3 years ago
Mrs. Davis has asked Kyle to retrieve the compound mixture from the chemical cabinet. Which of the following should Kyle retriev
nignag [31]

Answer:

water

Explanation:

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3 years ago
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Answer:

C.

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3 0
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